@emealscom/packer/__test__/packer.test.js

* cups * grams * pounds * liters * mililiters * pint * quart * ounces * tablespoons * teaspoons * unit * each * package * slices * bunck * fz

const convert = require('../dist/lib/fn.js').default;
const calculateQuantity = require('../dist/lib/fn.js').calculateQuantity;

it('Salad dressing with 15.5 oz package', () => {
    expect(calculateQuantity(16, 15.5)).toBe(1);
});

it('22 oz Butter vs 16 oz Package', () => {
    expect(calculateQuantity(22, 16)).toBe(2);
})

it('Test Rule Eggs', function() {
    const packerRequest = {
        description: "eggs",
        unitMeasure: "unit",
        unitQuantity: "12",
        packageUnitMeasure: "ea",
        packageUnitQuantity: "1",
        staple: false,
        rules: [
            {
                prior: 1,
                condition: {
                    description: {
                        name: "test-regex",
                        value: "(eggs)"
                    },
                    packageUnitMeasure: "ea"
                },
                convertion: {
                    unitMeasure: "ea"
                }
            },
        ]
    };
    expect(convert(packerRequest)).toEqual({ estimatedQuantity: 12, status: true });
});

it('Test for Ear Bunch Head', () => {
    const packerRequest = {
        description: "Package of brocoli",
        unitMeasure: "ear",
        unitQuantity: "6",
        packageUnitMeasure: "ea",
        packageUnitQuantity: "1",
        staple: false,
        rules: [
            {
                prior: 2,
                condition: {
                    unitMeasure: {
                        name: "test-regex",
                        value: "(ear|head|bunch)"
                    },
                    packageUnitMeasure: "ea"
                },
                convertion: {
                    unitMeasure: "ea"
                }
            }
        ]
    };
    expect(convert(packerRequest)).toEqual({ estimatedQuantity: 6, status: true });
});

it('Test Taco Count', () => {
    const packerRequest = {
        description: "Taco",
        unitMeasure: "count",
        unitQuantity: "12",
        packageUnitMeasure: "count",
        packageUnitQuantity: "18",
        staple: false
    };
    expect(convert(packerRequest)).toEqual({ estimatedQuantity: 1, status: true });
});

it('Test Honeycrisp apple', () => {
    const packerRequest = {
        description: "Honeycrisp apple | * Crisp and aromatic with a pleasant sweet but tart flavor * Great morning, noon, or night * Chop them up and add to a salad, dice and top with oats, spices, and butter for an apple  | Honeycrisp Apples, Bulk",
        unitMeasure: "count",
        unitQuantity: "2",
        packageUnitMeasure: "lb",
        packageUnitQuantity: "0.6",
        staple: false
    };
    expect(convert(packerRequest)).toEqual({ estimatedQuantity: 1, status: false });
});

it('Test for quantity math-c2 A', () => {
    const packerRequest = {
        description: "Package of Thermonuclear Warhead 16 count",
        unitMeasure: "count",
        unitQuantity: "6",
        packageUnitMeasure: "unit",
        packageUnitQuantity: "2",
        staple: false,
        rules: [
            {
                prior: 2,
                condition: {
                    unitMeasure: {
                        name: "test-regex",
                        value: "(ct|count|counts|ctn)"
                    }
                },
                convertion: {
                    packageUnitQuantity: {
                        name: "math-c2",
                        value: ["unitQuantity"]
                    },
                    packageUnitMeasure: "count"
                }
            }
        ]
    };
    expect(convert(packerRequest)).toEqual({ estimatedQuantity: 1, status: true });
});

it('Test for quantity math-c2', () => {
    const packerRequest = {
        description: "Package of Thermonuclear Warhead 16 count",
        unitMeasure: "count",
        unitQuantity: "6",
        packageUnitMeasure: "unit",
        packageUnitQuantity: "2",
        staple: false,
        rules: [
            {
                prior: 2,
                condition: {
                    unitMeasure: {
                        name: "test-regex",
                        value: "(ct|count|counts|ctn)"
                    }
                },
                convertion: {
                    packageUnitQuantity: {
                        name: "math-c2",
                        value: ["unitQuantity"]
                    },
                    packageUnitMeasure: "count"
                }
            }
        ]
    };
    expect(convert(packerRequest)).toEqual({ estimatedQuantity: 1, status: true });
});

it('Test for set value for another property setval-c1', () => {
    const packerRequest = {
        description: "Pack Wine bottle",
        unitMeasure: "jar",
        unitQuantity: "1",
        packageUnitMeasure: "bottle",
        packageUnitQuantity: "2",
        staple: false,
        rules: [
            {
                prior: 2,
                condition: {
                    unitMeasure: {
                        name: "test-regex",
                        value: "(jar|bottle|inch)"
                    }
                },
                convertion: {
                    unitQuantity: {
                        name: "math-c2",
                        value: ["packageUnitQuantity"]
                    },
                    unitMeasure: {
                        name: "setval-c1",
                        value: ["packageUnitMeasure"]
                    }
                }
            }
        ]
    };
    expect(convert(packerRequest)).toEqual({ estimatedQuantity: 1, status: true });
});


it('Test for set value for extract-c3', () => {
    const packerRequest = {
        description: "mild ground Italian sausage | * Sausage made with only premium cuts of pork Authentic flavor from the perfect blend of spices Source of protein and no trans fat  | Johnsonville Mild Italian Ground Sausage, 16 oz",
        unitMeasure: "oz",
        unitQuantity: "8",
        packageUnitMeasure: "ea",
        packageUnitQuantity: "1",
        staple: false,
        rules: [
            {
                prior: 2,
                condition: {
                    unitMeasure: {
                        name: "test-regex",
                        value: "(oz)"
                    }
                },
                convertion: {
                    packageUnitMeasure: {
                        name: "extract-c3",
                        value: ["description", "([\\d]+).(oz)", 1]
                    },
                    packageUnitQuantity: {
                        name: "extract-c3",
                        value: ["description", "([\\d]+).(oz)", 0]
                    }
                }
            }
        ]
    };
    expect(convert(packerRequest)).toEqual({ estimatedQuantity: 1, status: true });
});